Study on Effect of Field Explosive Force Training on Ankle Joint Injury

Jianhua Cui

Nanjing Polytechnic Institute, Nanjing, China 

Abstract: The mechanical relationship model of field explosive force on ankle joint injury is analyzed, and the mechanical effect of field exercise explosive force training on ankle joint is analyzed, combined with the relationship model of limb movement chain of human body, the joint structure model of track and field explosive force training is constructed by using the seven-bar structure model, and a model of the influence of field explosive force training on ankle joint injury based on forward kinematics model is proposed. The stress model of each joint unit of human track and field explosive force training is constructed, and the expression method of ankle structure and kinematics model D-H is obtained, and the damage relation model of field sports explosive force training to ankle joint is designed. The effect of field explosive force training on ankle joint injury is analyzed by means of total joint analysis. The simulation results show that the method is accurate and reliable in analyzing the effect of field explosive force training on ankle joint injury, and the accuracy of the analysis of ankle joint mechanical performance is higher than that of track and field explosive force training.

Keywords: Track and field; Explosive force training; Ankle joint; Injury; Stress relation model